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Microchip微芯 ATMEGA644 产品介绍
2026-04-14
0次
说明
成熟产品；不建议用于新设计。由ATmega644PA代替。
参数
类型 | 描述 |
Program Memory Size (KB) | 64 |
RAM | 4096 |
Data EEPROM (bytes) | 2048 |
Pin Count | 44 |
Operation Voltage Max.(V) | 5.5 |
Operation Voltage Min.(V) | 1.8 |
ADC Resolution Max | 10 |
ADC Channels | 8 |
Zero Cross Detect | False |
Number of Comparators | 1 |
SPI | 3 |
I2C | 1 -I2C |
Stand alone PWM | 6 |
Low Power | No |
Numerically Controlled Oscillator (NCO) | 0 |
Data Signal Modulator (DSM) | 0 |
